Bitcoin sektor Iota pergi

Key and signature- size comparison to DSA. As with elliptic- curve cryptography in general, the bit size of the public key believed to be needed for ECDSA is about twice the size of the security level, in bits. For example, at a security level of 80 bits ( meaning an attacker requires a maximum of about operations to find the private key) the size of an ECDSA public key would be 160 bits, yptowährungen basieren auf der Blockchain- Technologie.